package com.itheima.mapper;

/*
 * 部门管理
 * */

import com.itheima.pojo.Dept;
import org.apache.ibatis.annotations.*;

import java.util.List;

@Mapper
public interface DeptMapper {
    // 查询全部部门
    @Select("select * from dept")
    List<Dept> list();

    @Delete("delete from dept where id = #{id}")
    void deleteById(Integer id);

    @Insert("insert into dept(name,create_time,update_time) values(" +
            "#{name}, #{createTime}, #{updateTime})")
    void insert(Dept dept);

    // 根据ID查询部门
    @Select("select * from dept where id = #{id}")
    Dept query(Integer id);

    @Update("update dept set name = #{name} where id = #{id}")
    void update(Dept dept);
}
